When placed on the ground, baits should be situated on small paper cards or other flat, light-colored surfaces, or in test-tubes or vials.

诱饵放在地上时，应放在小纸卡上或其它平坦的浅色表面上，或放在试管或小瓶子里。

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I enjoy playing paper CARDS.

我喜欢玩扑克牌。

youdao

The siblings never expected to print paper cards, hence the name.

WSJ: Paperless Post defies digital strategy with Crane

These loyalty cards are designed to replace the traditional paper punch cards that provide, say, a free coffee after buying ten coffees.

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Mr Cockburn said that some items which seem like ideal candidates for recycling, like wrapping paper or cards backed with foil or plastic, simply will not be accepted.

BBC: NEWS | UK | England | Norfolk | Green Christmas urged by council